Henley's Encyclopaedia of Practical Engineering and Allied Trades ...N.W. Henley Pub., Company, 1906 |
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Σελίδα 28
... centre to any appreci- able amount . This applies only to cylinders and rams cast with blank ends . But when cylinders are cast with open ends , the lower one being bolted with an hydraulic joint to a base , prints can be fitted at both ...
... centre to any appreci- able amount . This applies only to cylinders and rams cast with blank ends . But when cylinders are cast with open ends , the lower one being bolted with an hydraulic joint to a base , prints can be fitted at both ...
Σελίδα 50
... centre of the axle , while the part on the ground is for an instant at rest . The explana- tion is that this point is for any moment the fulcrum on which the wheel is turning . The differential screw is another case in point , in which ...
... centre of the axle , while the part on the ground is for an instant at rest . The explana- tion is that this point is for any moment the fulcrum on which the wheel is turning . The differential screw is another case in point , in which ...
Σελίδα 62
... centre it may fail to respond to the governor when a demand is made on the supply . In duplex compressors where there are no dead points the adjustment must be just sufficient to overcome the friction of the moving parts . The fact that ...
... centre it may fail to respond to the governor when a demand is made on the supply . In duplex compressors where there are no dead points the adjustment must be just sufficient to overcome the friction of the moving parts . The fact that ...
Σελίδα 69
... centre must be such that the pressure due to the height shall be sufficient to give the necessary velocity of flow to the water to enable it to follow up the bucket closely . Thus a bucket moves 10 feet per second average velocity , or ...
... centre must be such that the pressure due to the height shall be sufficient to give the necessary velocity of flow to the water to enable it to follow up the bucket closely . Thus a bucket moves 10 feet per second average velocity , or ...
Σελίδα 79
... centres affords the most common examples . The pre- liminary work of marking out for boring holes is done when possible on the marking - off table , using a surface gauge , which ensures the centres so marked at one setting being at the ...
... centres affords the most common examples . The pre- liminary work of marking out for boring holes is done when possible on the marking - off table , using a surface gauge , which ensures the centres so marked at one setting being at the ...
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